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ISO 1133:2005被替代

Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics

出版：International Organization for Standardization

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基本信息

标准编号： ISO 1133:2005

发布时间：2005/6/7 0:00:00

标准类别：Standard

出版单位：International Organization for Standardization

标准页数：16

标准简介

ISO 1133:2005 specifies two procedures for the determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature and load. One is a mass-measurement method. The other is a displacement-measurement method. Normally, the test conditions for measurement of melt flow rate are specified in the material standard with a reference to ISO 1133. The test conditions normally used for thermoplastics are listed in annexes.These methods are in principle also applicable to thermoplastics for which the rheological behaviour is affected during the measurement by phenomena such as hydrolysis, condensation or crosslinking, but only if the effect is limited in extent and only if the repeatability and reproducibility are within an acceptable range. For materials which show significantly affected rheological behaviour during testing, these methods are not appropriate. In such cases, the use of the viscosity number in dilute solution, determined in accordance with the relevant part of ISO 1628, is recommended for characterization purposes.

本标准替代的旧标准

ISO 1133:1997

ISO/DIS 1133

ISO/DIS 1133 : 60.00 (2005)

替代本标准的新标准

ISO 1133-1:2011

等同采用的国际标准

PN EN ISO 1133:2006 - Identical

I.S. EN ISO 1133:2005 - Identical

NF EN ISO 1133:2005 - Identical

NEN EN ISO 1133:2005 - Identical

NBN EN ISO 1133:2005 - Identical